title: [Photoplethysmographic evaluation of the effect of a vascular tonic drug].
authors.affiliation: Hospital Clínico Universitario de Valladolid, España.
authors.forename: J A
authors.initials: JA
authors.lastname: González-Fajardo
authors.forename: S J
authors.initials: SJ
authors.lastname: Rodríguez-Camarero
authors.forename: P
authors.initials: P
authors.lastname: de Marino
authors.forename: M A
authors.initials: MA
authors.lastname: Castro Villamor
authors.forename: J R
authors.initials: JR
authors.lastname: March García
authors.forename: L
authors.initials: L
authors.lastname: Carpintero Mediavilla
authors.forename: A M
authors.initials: AM
authors.lastname: Mateo Gutiérrez
mesh_terms: D006801:Humans; D010991:Plethysmography / Q000295:instrumentation / Q000379:methods*; D011446:Prospective Studies; D016037:Single-Blind Method; D014689:Venous Insufficiency / Q000188:drug therapy* / Q000503:physiopathology
vernacular_title: Valoración mediante fotopletismografía del efecto de una medicación venotónica.